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5441240 = 235719433
BaseRepresentation
bin10100110000011011011000
3101020102222102
4110300123120
52343104430
6312342532
764151450
oct24603330
911212872
105441240
1130870a2
1219a4a48
13118688c
14a18d60
15727345
hex5306d8

5441240 has 32 divisors (see below), whose sum is σ = 13992480. Its totient is φ = 1865472.

The previous prime is 5441221. The next prime is 5441279. The reversal of 5441240 is 421445.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9437 + ... + 9996.

It is an arithmetic number, because the mean of its divisors is an integer number (437265).

Almost surely, 25441240 is an apocalyptic number.

It is an amenable number.

5441240 is an abundant number, since it is smaller than the sum of its proper divisors (8551240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5441240 is a wasteful number, since it uses less digits than its factorization.

5441240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19451 (or 19447 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 5441240 is about 2332.6465655988. The cubic root of 5441240 is about 175.8865487848.

Adding to 5441240 its reverse (421445), we get a palindrome (5862685).

The spelling of 5441240 in words is "five million, four hundred forty-one thousand, two hundred forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 19433 38866 77732 97165 136031 155464 194330 272062 388660 544124 680155 777320 1088248 1360310 2720620 5441240